diff --git a/.github/actions/spelling/expect.txt b/.github/actions/spelling/expect.txt index d3c744672b..cd4c047659 100644 --- a/.github/actions/spelling/expect.txt +++ b/.github/actions/spelling/expect.txt @@ -1,6 +1,7 @@ activemetricsobject addprefix afero +agardner agg Akshay alices diff --git a/docs/blog/.authors.yml b/docs/blog/.authors.yml index 41303200eb..587d0fad3e 100644 --- a/docs/blog/.authors.yml +++ b/docs/blog/.authors.yml @@ -19,3 +19,8 @@ authors: description: Member avatar: https://avatars.githubusercontent.com/u/50154848?v=4 url: https://github.com/staceypotter + agardnerIT: + name: Adam Gardner + description: Docs Maintainer + avatar: https://avatars.githubusercontent.com/u/26523841?v=4 + url: https://github.com/agardnerIT diff --git a/docs/blog/posts/stable-release-announcement.md b/docs/blog/posts/stable-release-announcement.md new file mode 100644 index 0000000000..6fe00a749f --- /dev/null +++ b/docs/blog/posts/stable-release-announcement.md @@ -0,0 +1,95 @@ +--- +date: 2024-03-15 +authors: [agardnerIT] +description: > + This blog post announces the release candidate for Keptn v2. +categories: + - Announcement +comments: true +--- + +# Announcing the Official Release Candidate for Keptn v2 + +The Keptn project is proud to announce a release candidate for what will become Keptn v2. +User feedback to the Keptn project has been clear, and we’ve listened. +We thank the users who have given us feedback +and all the community members who have contributed to this project. + +We are sharing this release candidate +so that the community and end users can participate in the testing +to ensure that the actual release is as robust as possible. +We anticipate (as long as no release blockers are identified) +that Keptn v2 will be released approximately 1 month after this announcement. + + + +## What problem does Keptn solve? + +Deploying software using Kubernetes is, on the surface, easy. +Just use `kubectl` or a GitOps solution like +[ArgoCD](https://argoproj.github.io/cd/) +to deploy a YAML file and that’s it, right? +Well, no. +Not normally. +There is a lot more to ensuring a healthy deployment. +The pod(s) may be running, but that doesn’t automatically mean that the application is healthy. +This is the problem domain that Keptn acts upon. +By using Keptn, in combination with your standard +deployment tooling or practices, you can move from “I guess it’s OK” to “I know it’s OK”. +Keptn allows you to wrap governance and automated checks around the deployment process to ensure that +the end-to-end process of deploying is healthy and your application is meeting the SLOs you’ve defined. + +## What’s New in the Keptn v2 release candidate? + +Keptn v2-rc introduces the following new features to the previous Keptn release: + +- Non-Blocking Tasks +- A new “promotion” stage + +### Non-blocking tasks and evaluations + +Keptn offers the ability to define tasks and SLO evaluations that run either before or after a deployment. +By design, any pre-deployment task or SLO evaluation that fails will block the deployment. +Often, this is the behaviour you want –- if a downstream dependency is unavailable or unhealthy, +you probably don’t want to complete the deployment. +However, when first testing and implementing Keptn in your development environment, +this may cause deployments to be “pending” without an obvious cause. + +In Keptn v2 this blocking behaviour for pre tasks and evaluations can be temporarily disabled for the cluster +until you are sure that your tasks and evaluations are performing appropriately. +To implement this feature, set `spec.blockDeployment: [true|false]` in the +[KeptnConfig](../../docs/reference/crd-reference/config.md) resource. +The default behaviour is for Keptn to block deployments (i.e. `spec.blockDeployment: true`). + +### The Promotion Stage + +Keptn v2 introduces a new “promotion” phase +to support multi-stage application delivery. +Keptn is commonly used as part of [GitOps practices](https://opengitops.dev/) and thus, +users want a dedicated way to promote an application to the next stage in my environment. +In this release candidate, +the new stage is disabled by default and can be controlled via the Helm flag: +`lifecycleOperator.promotionTasksEnabled: [true|false]`. +We expect that the upcoming stable release will be shipped with this feature enabled out of the box. + +Further information can be found in +The +[Multi-stage application delivery](../../docs/guides/multi-stage-application-delivery.md) +guide. + +## Try it out + +With this release of Keptn, you can see a true end-to-end picture of everything in the logical order, +potentially from “PR merged” all the way to “deployment complete”. + +To try it out, download Keptn v2 RC1 now: + +- From +[ArtifactHub](https://artifacthub.io/packages/helm/lifecycle-toolkit/keptn) +- From +[GitHub](https://github.com/keptn/lifecycle-toolkit/releases) + +Please provide any feedback -- good and bad -- by posting in the +[#Keptn CNCF Slack channel](https://cloud-native.slack.com/archives/C017GAX90GM) +or by raising issues in our +[GitHub repository](https://github.com/keptn/lifecycle-toolkit/issues).